let centerBottom = document.querySelector('.center-left-bottom')
let leftsBottom = echarts.init(centerBottom)
let leftBottom = {
    title: [
      // {
      //   text: 'Radial Polar Bar Label Position (middle)'
      // }
    ],
    polar: {
      radius: [20, '60%']
    },
    radiusAxis: {
      max: 4
    },
    angleAxis: {
      type: 'category',
      // data: ['a', 'b', 'c', 'd'],
      startAngle: 90
    },
    tooltip: {},
    series: {
      type: 'bar',
      data: [3, 3, 2.4, 2.3,1.3,1.3,1.3,1.3],
      coordinateSystem: 'polar',
      label: {
        // show: true,
        position: 'middle',
        // formatter: '{b}: {c}'
      }
    },
    // backgroundColor: '#fff',
    animation: false
  };
  leftsBottom.setOption(leftBottom)